Merge "Parcel: add generic readData and writeData methods." am: d098c22c14 am: 6acd539f0d

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1577869

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ifb89e68a23328ad3d001404e179c3cffdf477c40